The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 24, 2024
Filed:
Jun. 22, 2023
Milwaukee Electric Tool Corporation, Brookfield, WI (US);
Marcus Wechselberger, Milwaukee, WI (US);
Troy C. Thorson, Cedarburg, WI (US);
David A. Bierdeman, New Berlin, WI (US);
MILWAUKEE ELECTRIC TOOL CORPORATION, Brookfield, WI (US);
Abstract
A powered fastener driver includes a driver blade movable from a top-dead-center (TDC) position toward a driven or bottom-dead-center (BDC) position, a gas spring mechanism for driving the driver blade toward the BDC position, a lifter assembly having a rotary lifter for returning the driver blade from the BDC position toward the TDC position, a motor that provides torque to the rotary lifter to return the driven blade from the BDC position toward the TDC position, and a cam which, during operation of the rotary lifter, causes the rotary lifter to axially move along a rotational axis defined by the rotary lifter between a first position, in which the rotary lifter is engageable with the driver blade, and a second position, in which the rotary lifter is not engageable with the driver blade.